File:Patent-US-353053.pdf

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Original file(1,159 × 1,704 pixels, file size: 136 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Dewitt C. Demarest

Assignee

Dewitt C. Demarest

Country

US

Application N°

199254

Application Date

1886-04-20

Patent N°

353053

Brevettato

1886-11-23

Priorità

1886-04-20

Brand

Eagle

Title

Fountain-pen

Description

Alimentatore

Riferimenti esterni

Informazioni

Brevetto per un alimentatore. Attribuito alla Eagle (in maniera incerta) in quanto un altro brevetto dell'autore è assegnato ad essa.

File history

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Date/TimeThumbnailDimensionsUserComment
current03:54, 15 November 2013Thumbnail for version as of 03:54, 15 November 20131,159 × 1,704, 3 pages (136 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Dewitt C. Demarest |Assignee=Dewitt C. Demarest |Country=US |ApplicationNum=199254 |ApplicationDate=1886-04-20 |PatentNum=353053 |PatentDate=1886-11-23 |PriorityDate=1886-04-20 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=[...

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